New Year's Eve decoration on the kadomatsu
Refers to a decoration hung on the New Year's pine (kadomatsu) on New Year's Eve, often considered unlucky because it is done at the last minute.
一夜飾りは縁起が悪いと言われている。
It is said that decorating the kadomatsu on New Year's Eve is unlucky.
大晦日に門松を飾るのは一夜飾りと呼ばれ、避けられることが多い。
Putting up kadomatsu on New Year's Eve is called 'ichiya-kazari' and is often avoided.